<div class="collection" id="c_30"><h3><span><a href="../php/level.php?lang=en&amp;component=30">Document Access</a></span></h3><ul><li><a href="http://scad.bvs.br/html/en/home.html" target="_blank"><img src="http://regional.bvsalud.org/image/common/logo_scad.gif" alt=""/>SCAD- Cooperative Service for Accessing Documents</a></li><li><a href="http://portal.revistas.bvs.br/main.php?home=true&amp;lang=en" target="_blank">Portal of scientific journals</a></li></ul></div>